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Hi,
I bought ESP32-S3-PhotoPainter device but struggling to make it working.
I updated the GPIO config according to the device schematic
/**
* GPIO config
**/
#define EPD_SCK_PIN 10
#define EPD_MOSI_PIN 11
#define EPD_CS_PIN 9
#define EPD_DC_PIN 8
#define EPD_RST_PIN 12
#define EPD_BUSY_PIN 13
#define EPD_PWR_PIN 6
#define GPIO_PIN_SET 1
#define GPIO_PIN_RESET 0
Compiled EPD_7in3e_test() and see the following logs:
e-Paper Init and Clear...
e-Paper busy H
e-Paper busy H release
e-Paper busy H
e-Paper busy H release
e-Paper busy H
e-Paper busy H release
e-Paper busy H
e-Paper busy H release
e-Paper busy H
e-Paper busy H release
SelectImage:BlackImage
Drawing:BlackImage
EPD_Display
e-Paper busy H
e-Paper busy H release
e-Paper busy H
e-Paper busy H release
e-Paper busy H
e-Paper busy H release
Clear...
e-Paper busy H
e-Paper busy H release
e-Paper busy H
e-Paper busy H release
e-Paper busy H
e-Paper busy H release
Goto Sleep...
e-Paper busy H
e-Paper busy H release
close 5V, Module enters 0 power consumption ...
But the screen remains static, nothing is rendered, no flickering, just like it is not powered.
My guess is "EPD_PWR_PIN 6" value can be wrong and screen is not powered.
I could not find which power pin should I use for this device, so I left the default value as well as GPIO_PIN_SET and GPIO_PIN_RESET values.
Also I'm not quite sure which board should I select for this device in Arduino IDE..
Any hints?
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